Sony's new SuperSlim Pro laptops, the R505DS and the R505 DL, weigh in at less than 4.5 pounds.

FORBES: Notebooks At Home And On The Go

Weighing in at just over 4.5 pounds, the PlayStation 3 Superslim lives up to its name, shedding nearly three pounds from the Slim and 6.5 from the original (monstrous) 11-pound console.

ENGADGET: PlayStation 3 Slim review (late 2012): is the third time a charm?

Call it the "SuperSlim, " the "Ultrasvelte, " or the "LipoStation 3" -- just as long as "it stays positive, " says Sony Computer Entertainment America VP of marketing, handhelds and home consoles John Koller.

ENGADGET: Sony explains missing PlayStation 3 price drop on old models, EU exclusivity of Flash memory version